[Rixsta]

Hi all this is my first thread,

I have a problem which I could really do with help with.

I have a philips plasma 42" tv with a philips home theatre dvd ( HTS3357)

I also have the Virgin media v+ box

I am running my v+ box through the hdmi cable ( I have two ports in the back of my tv), my Question is how to I get audio through my philips home theatre via my v+ box, do I need a cable to my v+ box and my philips dvd?
I can plug my home theatre into hdmi port 2 in my tv but when I switch to port 1 which my v+ is connected I have Know sound, Im real stuck.
One more thing I no the v+ box has a optical port but my home theatre is coaxial digital, if that helps any

Could really do with your help, Thanks